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package com.fidus.inventory.beans.items;

import com.fidus.inventory.beans.purchase.ItemPurchase;
import java.io.Serializable;
import java.util.Date;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQueries;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;

/**
 *
 * @author Mahesh Kedari<mahesh.kedari@fidustechnologies.com>
 */
@Entity
@Table(name = "Item_Stock")
@NamedQueries({
    @NamedQuery(name = "ItemStock.findAll", query = "SELECT i FROM ItemStock i"),
    @NamedQuery(name = "ItemStock.findByStockID", query = "SELECT i FROM ItemStock i WHERE i.stockID = :stockID"),
    @NamedQuery(name = "ItemStock.findByStockQuantity", query = "SELECT i FROM ItemStock i WHERE i.stockQuantity = :stockQuantity"),
    @NamedQuery(name = "ItemStock.findByLastCheckedOn", query = "SELECT i FROM ItemStock i WHERE i.lastCheckedOn = :lastCheckedOn"),
    @NamedQuery(name = "ItemStock.findByLastPurchasedQuantity", query = "SELECT i FROM ItemStock i WHERE i.lastPurchasedQuantity = :lastPurchasedQuantity"),
    @NamedQuery(name = "ItemStock.findByDescription", query = "SELECT i FROM ItemStock i WHERE i.description = :description")})
public class ItemStock implements Serializable {
    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Basic(optional = false)
    @Column(name = "Stock_ID", nullable = false)
    private Long stockID;
    @Basic(optional = false)
    @Column(name = "Stock_Quantity", nullable = false)
    private float stockQuantity;
    @Basic(optional = false)
    @Column(name = "Last_Checked_On", nullable = false)
    @Temporal(TemporalType.DATE)
    private Date lastCheckedOn;
    @Column(name = "Last_Purchased_Quantity", precision = 12)
    private Float lastPurchasedQuantity;
    @Column(name = "Description", length = 128)
    private String description;
    @JoinColumn(name = "Last_Purchase_ID", referencedColumnName = "Purchase_ID")
    @ManyToOne
    private ItemPurchase itemPurchase;
    @JoinColumn(name = "Item_ID", referencedColumnName = "Item_ID", nullable = false)
    @ManyToOne(optional = false)
    private ItemDetails itemDetails;

    public ItemStock() {
    }

    public ItemStock(Long stockID) {
        this.stockID = stockID;
    }

    public ItemStock(Long stockID, float stockQuantity, Date lastCheckedOn) {
        this.stockID = stockID;
        this.stockQuantity = stockQuantity;
        this.lastCheckedOn = lastCheckedOn;
    }

    public Long getStockID() {
        return stockID;
    }

    public void setStockID(Long stockID) {
        this.stockID = stockID;
    }

    public float getStockQuantity() {
        return stockQuantity;
    }

    public void setStockQuantity(float stockQuantity) {
        this.stockQuantity = stockQuantity;
    }

    public Date getLastCheckedOn() {
        return lastCheckedOn;
    }

    public void setLastCheckedOn(Date lastCheckedOn) {
        this.lastCheckedOn = lastCheckedOn;
    }

    public Float getLastPurchasedQuantity() {
        return lastPurchasedQuantity;
    }

    public void setLastPurchasedQuantity(Float lastPurchasedQuantity) {
        this.lastPurchasedQuantity = lastPurchasedQuantity;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public ItemPurchase getItemPurchase() {
        return itemPurchase;
    }

    public void setItemPurchase(ItemPurchase itemPurchase) {
        this.itemPurchase = itemPurchase;
    }

    public ItemDetails getItemDetails() {
        return itemDetails;
    }

    public void setItemDetails(ItemDetails itemDetails) {
        this.itemDetails = itemDetails;
    }

    @Override
    public int hashCode() {
        int hash = 0;
        hash += (stockID != null ? stockID.hashCode() : 0);
        return hash;
    }

    @Override
    public boolean equals(Object object) {
        // TODO: Warning - this method won't work in the case the id fields are not set
        if (!(object instanceof ItemStock)) {
            return false;
        }
        ItemStock other = (ItemStock) object;
        if ((this.stockID == null && other.stockID != null) || (this.stockID != null && !this.stockID.equals(other.stockID))) {
            return false;
        }
        return true;
    }

    @Override
    public String toString() {
        return "com.fidus.inventory.beans.company.ItemStock[stockID=" + stockID + "]";
    }

}
